Cangzhou, Cangzhou, Hebei, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Cangzhou, Cangzhou, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (26th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 62 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 27th Aug - 28th Aug 2025
Cangzhou, Cangzhou, Hebei, China
5 AM27th Aug 2025
7 PM
4 AM28th Aug 2025
73AQI
53AQI
64AQI
58AQI
In the last 24 hours,
Cangzhou's AQI reached its highest point of 73 at 8 AM during the Day, while the lowest point, 53, was recorded at 2 PM during the Day between 27th Aug and 28th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Cangzhou, Cangzhou, Hebei, China
29°C24/35°C
28°C24/33°C
28°C23/33°C
31°C26/37°C
31°C26/38°C
31°C26/36°C
29°C27/31°C
30°C26/36°C
32°C26/38°C
31°C27/37°C
26°C23/32°C
26°C22/32°C
28°C23/34°C
28°C23/34°C
28°C24/34°C
28°C22/34°C
30°C25/36°C
27°C24/33°C
25°C23/30°C
26°C22/30°C
28°C24/33°C
30°C26/34°C
28°C24/33°C
29°C24/35°C
27°C24/33°C
25°C21/30°C
22°C20/24°C
25°C22/30°C
26°C22/31°C
25°C23/28°C
--°C/°C
66AQI
60AQI
63AQI
62AQI
2025 Days Vs Air Quality
Cangzhou, Cangzhou, Hebei, China
71%
169
25%
60
3%
8
0.4%
1
Total number of days with different AQI categories in last 240 days in 2025 (125 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 240 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Cangzhou, Cangzhou, Hebei, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
138AQI
86AQI
120AQI
148AQI
142AQI
83AQI
95AQI
63AQI
65AQI
90AQI
122AQI
88AQI
144AQI
92AQI
93AQI
91AQI
108AQI
147AQI
111AQI
144AQI
132AQI
98AQI
117AQI
123AQI
135AQI
126AQI
77AQI
101AQI
241AQI
99AQI
134AQI
112AQI
131AQI
69AQI
77AQI
56AQI
89AQI
52AQI
55AQI
84AQI
126AQI
143AQI
88AQI
139AQI
132AQI
148AQI
89AQI
81AQI
88AQI
94AQI
110AQI
88AQI
113AQI
65AQI
98AQI
107AQI
136AQI
151AQI
176AQI
181AQI
116AQI
96AQI
101AQI
131AQI
85AQI
150AQI
141AQI
159AQI
162AQI
165AQI
152AQI
156AQI
117AQI
94AQI
77AQI
70AQI
62AQI
79AQI
62AQI
68AQI
70AQI
112AQI
83AQI
80AQI
115AQI
75AQI
92AQI
63AQI
91AQI
104AQI
93AQI
71AQI
95AQI
122AQI
59AQI
113AQI
113AQI
105AQI
105AQI
118AQI
136AQI
97AQI
90AQI
79AQI
80AQI
112AQI
115AQI
79AQI
95AQI
108AQI
120AQI
85AQI
110AQI
63AQI
93AQI
99AQI
76AQI
94AQI
93AQI
100AQI
76AQI
90AQI
60AQI
78AQI
89AQI
85AQI
109AQI
109AQI
79AQI
80AQI
82AQI
85AQI
95AQI
77AQI
70AQI
126AQI
75AQI
99AQI
102AQI
110AQI
98AQI
130AQI
125AQI
95AQI
90AQI
93AQI
93AQI
105AQI
100AQI
106AQI
102AQI
114AQI
96AQI
63AQI
60AQI
75AQI
89AQI
86AQI
88AQI
93AQI
75AQI
86AQI
89AQI
96AQI
97AQI
72AQI
60AQI
65AQI
70AQI
64AQI
67AQI
66AQI
56AQI
62AQI
64AQI
73AQI
73AQI
81AQI
84AQI
84AQI
73AQI
65AQI
66AQI
57AQI
62AQI
60AQI
57AQI
59AQI
60AQI
61AQI
78AQI
74AQI
74AQI
69AQI
63AQI
68AQI
68AQI
66AQI
64AQI
61AQI
72AQI
73AQI
63AQI
53AQI
63AQI
66AQI
63AQI
58AQI
65AQI
57AQI
63AQI
57AQI
64AQI
63AQI
64AQI
62AQI
62AQI
70AQI
70AQI
62AQI
63AQI
65AQI
67AQI
67AQI
64AQI
71AQI
67AQI
55AQI
59AQI
62AQI
63AQI
62AQI
59AQI
58AQI
56AQI
58AQI
58AQI
62AQI
115AQI
103AQI
107AQI
97AQI
94AQI
77AQI
64AQI
63AQI
No. of days
202590AQI
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
August63AQI
2024101AQI
Highest AQI recorded in
March123AQI
Lowest AQI recorded in
September71AQI
2023106AQI
Highest AQI recorded in
December135AQI
Lowest AQI recorded in
August73AQI
202298AQI
Highest AQI recorded in
January124AQI
Lowest AQI recorded in
July69AQI
202198AQI
Highest AQI recorded in
March156AQI
Lowest AQI recorded in
July50AQI
2020100AQI
Highest AQI recorded in
December136AQI
Lowest AQI recorded in
September80AQI
Most & Least Polluted Years Over the Last 6 Years
Cangzhou's annual 2025 AQI (90) shows an average percentage change of -9.8% (improved AQI) compared to previous years: 2020 (100), 2021 (98), 2022 (98), 2023 (106), 2024 (101).